The Carnegie Curve and Central Interchange. ID: 10742 | This file appears in: The Cleveland Inner Belt Cleveland streets are labeled in this arial illustation of the Inner Belt's midsection. The Willow Freeway (I-77) enters dowtown here. | Date: December 4, 1959 | Source: Cleveland State University. Michael Schwartz Library. Special Collections. Download Original File SourceCleveland State University. Michael Schwartz Library. Special Collections.DateDecember 4, 1959 "The Carnegie Curve and Central Interchange. " appears in: The Cleveland Inner Belt